| 摘要 |
PURPOSE: A tuned intake system in a vehicle is provided to improve flow coefficient and distribution efficiency by maximally applying a tuning design to the tuned intake system. CONSTITUTION: A tuned intake system in a vehicle comprises a guide pipe(2), a plenum chamber(5), and a section reducing end. The guide pipe forms a flow path for air and dualizes a position where flowing air is discharged. The plenum chamber has a space where an air flow is formed. Runners(a1,a2,a3,a4,a5,a6,a7,a8) are branched from the plenum chamber.
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